2. What qualifications do you need to be shortlisted for the Sinopec project? China Petrochemical Sales Co., Ltd. has been approved by China Petrochemical Sales Co., Ltd. with the document of Petrochemical Sales Lufa [2022] No.255, and entrusted by China Petrochemical Sales Co., Ltd. Shandong Qingdao Petroleum Branch, we have conducted public bidding for the image transformation project of China Petrochemical Sales Co., Ltd. Shandong Qingdao Petroleum Branch.